December weather forecastSun Lakes, AZ
December
Weather in December
The first month of the winter, December, is still a refreshing month in Sun Lakes, Arizona, with temperature in the range of an average high of 62.8°F (17.1°C) and an average low of 46.9°F (8.3°C).Temperature
December is the coldest month, exhibiting average temperatures of 62.8°F (17.1°C) at the peak and 46.9°F (8.3°C) at the base.Humidity
January and December, with an average relative humidity of 44%, are the most humid months in Sun Lakes.Rainfall
In Sun Lakes, in December, during 6.2 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, in Sun Lakes, there are 57.4 rainfall days, and 7.48" (190mm) of precipitation is accumulated.Daylight
December has the shortest days of the year in Sun Lakes, Arizona, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:13 am and sunset at 5:20 pm. On the last day of December, in Sun Lakes, sunrise is at 7:30 am and sunset at 5:30 pm MST.
Sunshine
December has the least sunshine of the year, with an average of 6.8h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Sun Lakes. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 3 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sun Lakes, AZ
- Average high temperature in December: 62.8°F
The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in December: 46.9°F
The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in December
Sun Lakes, AZ
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in December
Sun Lakes, AZ
- Average wind speed in December: 4.3mph
The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest month (with the lowest average wind speed) is December (4.3mph).
Average humidity in December
Sun Lakes, AZ
- Average humidity in December: 44%
The months with the highest relative humidity are January and December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in December
Sun Lakes, AZ
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is July (1.02").
The driest months (with the least rainfall) are May and June (0.08").
Average rainfall days in December
Sun Lakes, AZ
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.2 days).
Average daylight in December /
Average sunshine in December
Sun Lakes, AZ
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 6h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Sun Lakes, AZ
- Average sunshine days in December: 24.5 days
The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (16.4 days).
Average UV index in December
Sun Lakes, AZ
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Sun Lakes, AZ
- Average cloud cover in December: 20
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in December
Sun Lakes, AZ
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
